Last updated: July 2, 2025
Understanding the UV Index is crucial for the residents of Villa Trinidad, Argentina, particularly in maintaining skin health and preventing sunburn. With a Cfa climate characterized by warm summers, the UV exposure risks can be significant, especially during midday hours when the index peaks at a 5. Knowing the UV levels helps you take proactive measures to safeguard your skin against harmful UV radiation. Whether you're enjoying the outdoors, engaging in sports, or simply soaking up the sun, being aware of the UV Index is essential for protecting your health and enjoying the beautiful Argentine sun safely.
The UV Index throughout the day reveals a dynamic pattern in sunlight intensity. Starting from a maximum of 0 at 7 AM, the day gradually warms up, hitting a slight rise to 1 by 8 AM. As the sun climbs higher, the index ascends to 2 at 10 AM and peaks at 5 from 1 PM to 2 PM, indicating a period of heightened sun exposure. After this zenith, the UV levels start to decline, dropping back to 3 at 3 PM, then down to 1 by the late afternoon and settling at 0 once more by 7 PM. With such variances, it’s crucial to stay protected during the peak hours of noon to 2 PM to enjoy the sun safely!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 0 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 1 | low | 45 min |
| 10:00 | 2 | low | 45 min |
| 11:00 | 3 | moderate | 30 min |
| 12:00 | 4 | moderate | 30 min |
| 13:00 | 5 | moderate | 30 min |
| 14:00 | 5 | moderate | 30 min |
| 15:00 | 3 | moderate | 30 min |
| 16:00 | 2 | low | 45 min |
| 17:00 | 1 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels exhibit significant seasonal variations, with January, February, October, November, and December classified as high-risk months due to their extreme exposure category and a rapid burn time of just 10 minutes. The UV Index remains high in March as well, although it starts to decline in April to very high, allowing for slightly longer burn times of 15 minutes. As late spring transitions into summer, the index decreases to a high category in May and further to moderate in June and July, with safer burn times of 25-30 minutes. However, as August approaches, the UV Index again rises to high, returning to very high in September. Visitors and residents are strongly advised to take precautions during these peak months by wearing protective clothing, applying sunscreen, and seeking shade, particularly during peak sunlight hours.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Buenos Aires UVI | 14 | 13 | 11 | 7 | 5 | 4 | 4 | 6 | 8 | 10 | 13 | 14 |
| Rosario UVI | 14 | 13 | 11 | 8 | 5 | 4 | 4 | 6 | 8 | 11 | 13 | 14 |
| Mendoza UVI | 15 | 14 | 12 | 8 | 6 | 4 | 5 | 6 | 9 | 12 | 14 | 15 |
| Villa Trinidad | 14 | 14 | 12 | 9 | 6 | 4 | 5 | 7 | 9 | 12 | 14 | 14 |
| Cordoba UVI | 15 | 13 | 12 | 9 | 6 | 4 | 5 | 7 | 9 | 12 | 14 | 15 |
| San Miguel de Tucuman UVI | 15 | 14 | 13 | 10 | 7 | 5 | 6 | 7 | 10 | 13 | 15 | 15 |